UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M6fpt7XdBZdjbothObdQQ930+Irmb8sd75bd50jveMI=' 
WHERE 
  key_id = '282191d73a1d8bce1ee83f5beb563fb203d7729201be4dfac11f854b5d7515cb' 
  AND (
    token = 'M6fpt7XdBZdjbothObdQQ930+Irmb8sd75bd50jveMI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )